Governor Nikhil Kumar who returned to Nagaland Tuesday after a tour outside the state paid a courtesy visit to Rio at his private residence at Bayavu Hill, Kohima.Nikhil visited Rio to express solidarity over the February 8 fire incident at the official bungalow of the chief minister.The governor was out on some official engagement since February 6. Meanwhile, it was also learnt that the Nagaland IPS Association made a courtesy call to the Chief Minister Neiphiu Rio to show their solidarity on Monday and donated some amount to the Chief Minister’s Relief Fund. The new team of office bearers of the Nagaland Police Service Association (NPSA) also paid a visit to chief minister at his office chamber Tuesday and contributed some cash towards the CM’s relief fund.